| ALL Phase Contracting Group Ltd | Poole | 2025 |
| ALL Phase Electrical Contractors Limited | Brighton | 2016 |
| ALL Phase Electrical Services Limited | Wilden, Bedford | 2009 |
| ALL Pipe Engineering Limited | Londonderry | 1994 |
| ALL Pipe Installations Limited | Sittingbourne | 2018 |
| ALL Pipe Services Ltd | Sittingbourne | 2017 |
| ALL Piped UP Limited | Shipley | 2021 |
| ALL Pipes Ltd | Tredegar | 2025 |
| ALL Piping Xplored Ltd | Paisley | 2024 |
| ALL Plastering Solutions Limited | Colchester | 2021 |
| ALL Play Solutions Ltd | Leicester | 2019 |
| ALL Plumb Limited | Cannock | 2023 |
| ALL Plumbed Ltd | Leicester | 2015 |
| ALL Plumbing and Electrical Ltd | Sawbridgeworth | 2016 |
| ALL Plumbing and Electrical Solutions Ltd | Margate | 2020 |
| ALL Plumbing and GAS Services Limited | Knowlhill | 2016 |
| ALL Plumbing Services Limited | Hampshire | 1998 |
| ALL Point Installations Ltd | Ruislip | 2012 |
| ALL Points Electric Ltd | Harlow | 2025 |
| ALL Points Electrical Services Ltd | Scarborough | 2010 |
| ALL Points Ltd | Exeter | 2026 |
| ALL Points Plumbing Limited | Radstock | 2006 |
| ALL Power and Lighting Electrical Ltd | Basingstoke | 2009 |
| ALL Power Construction Ltd | London | 2025 |
| ALL Powered UP Limited | Devon | 2003 |
| ALL Prime Builders Ltd | London | 2025 |
| ALL Prime Services Ltd | Whyteleafe | 2025 |
| ALL Print Groundworks Ltd | London | 2025 |
| ALL Pro Damp Proofing Blackpool Ltd | Blackpool | 2026 |
| ALL Pro FIX Ltd | Doncaster | 2020 |
| ALL Pro Maintenance Ltd | Ilford | 2025 |
| ALL Pro Roofing & Decorating Limited | Rickmansworth | 2019 |
| ALL Pro Roofing Northwest Ltd | Fleetwood | 2025 |
| ALL Pro Roofing Services Ltd | London | 2026 |
| ALL Pro Roofing Specialists Ltd | St. Leonards-On-Sea | 2026 |
| ALL Pro Solutions Ltd | London | 2025 |
| ALL Pro Steel Limited | Greenock | 2020 |
| ALL Project Flooring Ltd | Oldham | 2020 |
| ALL Project Solutions Ltd | Faversham | 2023 |
| ALL Projects by Anderson Associates Ltd | London | 2025 |
| ALL Projects Group Ltd | Manchester | 2021 |
| ALL Projects Ltd | Covent Garden | 2018 |
| ALL Projects Managed Limited | New Mills | 2014 |
| ALL Property Deals Ltd | London | 2025 |
| ALL Property Investments Limited | London | 2023 |
| ALL Property Maintenance Limited | Ilford | 2022 |
| ALL Property Management Services Ltd | Leeds | 2021 |
| ALL Property Services (NW) Limited | Ashton-Under-Lyne | 2022 |
| ALL Property Services 1 Ltd | Ilford | 2019 |
| ALL Property Services Leeds Ltd | Leeds | 2025 |
| ALL Property Services Limited | Marlborough | 2001 |
| ALL Property Ventures Limited | Swaffham | 2017 |
| ALL Purpose Construction Ltd | London | 2026 |
| ALL Purpose Electrical Ltd | Welling | 2019 |
| ALL Purpose Improvements Ltd | Staines-Upon-Thames | 2018 |
| ALL Purpose Scaffolding Ltd | Cheltenham | 2024 |
| ALL PVC Installations Limited | Redditch | 2011 |
| ALL Quartz & Marble Ltd | Greenford | 2021 |
| ALL Refurb Ltd | Prestatyn | 2026 |
| ALL Regions Ltd | Liverpool | 2016 |
| ALL Renewable Energy Limited | Perth | 2010 |
| ALL Renewables Limited | Derby | 2012 |
| ALL Renovations & Refurbishments (AR & R) Ltd | Berkhamsted | 2005 |
| ALL Repair Trans Ltd | Motherwell | 2018 |
| ALL Repairs Martin Ltd | Cardiff | 2017 |
| ALL Roads Asphalt Solutions Ltd. | Leicester | 2008 |
| ALL Roof Repairs Ltd | Middlewich | 2024 |
| ALL Roof Services Ltd | Middlewich | 2024 |
| ALL Roof Solutions Ltd | Middlewich | 2024 |
| ALL Roofing & Building Limited | High Wycombe | 1999 |
| ALL Roofing & Plastic Supplies Ltd | Hayes | 2024 |
| ALL Roofing and Building Services Ltd | Bury St. Edmunds | 2026 |
| ALL Roofing Ltd | Bournemouth | 2015 |
| ALL Roofing Services Ltd | Ruislip | 2025 |
| ALL Roofing Solutions Limited | Bexhill-On-Sea | 2009 |
| ALL Roofing Works Limited | Worthing | 2025 |
| ALL Roofs South West Limited | Bristol | 2024 |
| ALL Round Access Limited | Inverness | 2017 |
| ALL Round Access Services Ltd | Uxbridge | 2022 |
| ALL Round Builders Ltd | London | 2026 |
| ALL Round Building & Joinery Limited | Northwich | 2015 |
| ALL Round Building & Maintenance Ltd | London | 2023 |
| ALL Round Building Limited | Sidcup | 2016 |
| ALL Round Construction Ltd | Holywell | 2018 |
| ALL Round Construction Services Ltd | Bradford | 2025 |
| ALL Round Contractors Ltd | Slough | 2024 |
| ALL Round Developments Limited | York | 2018 |
| ALL Round Energy Solutions Ltd | Merthyr Tydfil | 2012 |
| ALL Round Glazing Ltd | Chatham | 2020 |
| ALL Round Heating Services Limited | Mirfield | 1998 |
| ALL Round Improvements Ltd | Bangor | 2022 |
| ALL Round Maintenance and Property Services Limited | London | 2019 |
| ALL Round Maintenance Limited | Coventry | 2003 |
| ALL Round Plumbing & Heating Ltd | Willenhall | 2023 |
| ALL Round Property Maintenance Limited | Birmingham | 2018 |
| ALL Round Property Roofing Maintenance Limited | Downham Market | 2024 |
| ALL Round Property Services (Staffs) Limited | Walsall | 2018 |
| ALL Round Roofing (SW) Ltd | Yeovil | 2024 |
| ALL Round Roofing Ltd | Waterlooville | 2023 |
| ALL Round Roofing Specialists Ltd | London | 2026 |